taking 20% less time to spray the same area depending on the application. The STIHL SR 450 Backpack Sprayer is powered by a low-emission, fuel-efficient engine and comes equipped with a large fuel ...

Get the best of both worlds with the professional use SR 420 backpack blower and sprayer from STIHL. Designed with a larger, more powerful engine for increased spray range, this multi-task tool is ...